"-ечко" meaning in Russian

{
  "categories": [],
  "forms": [
    {
      "form": "-ečko",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "suffix",
        "head": "-ечко"
      },
      "expansion": "-ечко • (-ečko)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "suffix",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "english": "seed (diminutive)",
          "roman": "sémečko",
          "text": "се́мечко",
          "type": "example"
        }
      ],
      "glosses": [
        "-y, -ling (forming diminutive nouns, usually endearing)"
      ],
      "id": "en--ечко-ru-suffix-SGmTw2DI",
      "links": [
        [
          "-y",
          "-y"
        ],
        [
          "-ling",
          "-ling"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "examples": [
        {
          "text": "немно́го (nemnógo, “a little bit, a bit”) → немно́жечко (nemnóžečko)"
        }
      ],
      "glosses": [
        "Forms diminutive adverbs, usually endearing."
      ],
      "id": "en--ечко-ru-suffix-RPtI7bXG",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-ечко"
}

{
  "categories": [
    "Russian diminutive suffixes",
    "Russian lemmas",
    "Russian suffixes",
    "Russian terms with redundant head parameter"
  ],
  "forms": [
    {
      "form": "-ečko",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "suffix",
        "head": "-ечко"
      },
      "expansion": "-ечко • (-ečko)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Russian terms with usage examples"
      ],
      "examples": [
        {
          "english": "seed (diminutive)",
          "roman": "sémečko",
          "text": "се́мечко",
          "type": "example"
        }
      ],
      "glosses": [
        "-y, -ling (forming diminutive nouns, usually endearing)"
      ],
      "links": [
        [
          "-y",
          "-y"
        ],
        [
          "-ling",
          "-ling"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "examples": [
        {
          "text": "немно́го (nemnógo, “a little bit, a bit”) → немно́жечко (nemnóžečko)"
        }
      ],
      "glosses": [
        "Forms diminutive adverbs, usually endearing."
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-ечко"
}